Hi,
Please, have a look at my profile.
I am a professional software Engineer,
I've BS degree in Computer Science,
I've ISTQB certification in Software Quality,
I have 8Y+ of experience in:
(Software Engineering, Web Development, Quality Assurance, Databases, Security, API Integration and Linux Administration).
Please understand that its impossible to build such system under this low budget. you need to increase the budget.
Thank you